Janice Ankenmann, F.N.P.
Family Nurse Practitioner · Napa, CA
Janice Ankenmann, F.N.P. is a family nurse practitioner with a practice address in Napa, California, and NPI 1891908232, issued on May 8, 2007. Check the license (California 311826, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Janice Ankenmann
- Credential
- F.N.P.
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 311826 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3443 Villa LN Ste 6, Napa, CA 94558
- Phone
- (707) 252-8407
- Enumerated
- May 8, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (707) 252-8335
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 3443 Villa LN Ste 6
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sheryle Paukert, N.P.Family Nurse Practitioner1356550008
Verify Janice Ankenmann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 311826Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family nurse practitioner in 2024
14 Medicare Part D claims, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Janice Ankenmann among 16,966 family nurse practitioner records in California
Janice Ankenmann, F.N.P. is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 7% of them.
- NPI issued2007 · 7% of these records are older, 87% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2007 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
46 family nurse practitioner records list a practice address in Napa
They are 46 of the 3,583 NPPES records with a practice address in Napa, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Napa → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Judith Hall, FNPNapa, CA 945581992806178
- Beatrice Labastida, FNPNapa, CA 945581902832694
- Margaret Mackey, F.N.P.Napa, CA 945581073717492
- Claudia MonteeNapa, CA 945581588772313
- Deborah Morrissey, FNPNapa, CA 945581710051297
- Crissie Moulyn, FNPNapa, CA 945581649490459
- Sheryle Paukert, N.P.Napa, CA 945581356550008
- Charlene Reilly, FNPNapa, CA 945581790721553
Common questions
What is Janice Ankenmann, F.N.P.'s NPI number?
Janice Ankenmann, F.N.P.'s National Provider Identifier (NPI) is 1891908232, issued on May 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Janice Ankenmann, F.N.P. located?
The NPPES record lists a practice address at 3443 Villa LN Ste 6, Napa, CA, 94558. Phone: (707) 252-8407. Providers update this record themselves, so call before visiting.
How can I verify Janice Ankenmann, F.N.P.'s license?
NPPES lists California license number 311826, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Janice Ankenmann, F.N.P. prescribe under Medicare Part D?
In 2024, Janice Ankenmann, F.N.P. had 14 Medicare Part D claims; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.